2009. 10. 30 1/7 revision no : 2 semiconductor technical data kia1117api00~ kia1117api50 bipolar linear integrated circuit low drop fixed and adjustable positive voltage regulator the kia1117api is a low drop voltage regulator able to provide up to 1a of output current, available even in adjustable version (vref=1.25v) features low dropout voltage : 1.1v/typ. (iout=1.0a) very low quiescent current : 2.5 /typ. output current up to 1a fixed output voltage of 1.5v, 1.8v, 2.5v, 2.85v, 3.3v, 5.0v adjustable version availability : vref=1.25v internal current and thermal limit a minimum of 10 for stability available in 2%(at 25 ) high ripple rejection : 80db/typ temperature range : -30 125 1. gnd (adj.) 2. output 3. input dim millimeters to-220is a b c d e f g h j k l m n o p q r f o q 1 2 3 l p n b g j m d n t t h e r t v s k l u t s 0.5 v u d a c 2.70 0.30 + _ 3.20 0.20 + _ 3.00 0.30 + _ 13.60 0.50 + _ 4.50 0.20 + _ 2.60 0.20 + _ 2.60 0.15 + _ 5 10 25 10 0.3 + _ 0.76 +0.09 -0.05 0.5 +0.1 -0.05 1.2 +0.25 -0.1 1.5 +0.25 -0.1 15 0.3 + _ 12 0.3 + _ 3.7 0.2 + _ 2.54 0.1 + _ 6.8 0.1 + _ line up item output voltage (v) package kia1117api00 adjustable (1.25~8v) api : to-220is kia1117api15 1.5 KIA1117API18 1.8 kia1117api25 2.5 kia1117api28 2.85 kia1117api33 3.3 kia1117api50 5.0 maximum ratings (ta=25 ) characteristic symbol rating unit input voltage v in 10 v output current i out 1.0 a power dissipation 1 (no heatsink) p d1 2.0 w power dissipation 2 (infinite heatsink) p d2 20.8 w operating temperature t opr -30 125 storage temperature t stg -55 150
2009. 10. 30 2/7 revision no : 2 v in v in 10 f r2 768 ? v out v out v in v in v out v out gnd 10 f 10 f adj 10 f r1 124 ? v in v in v out v out 10 f 10 f gnd 1~3 ? kia1117api00~kia1117api50 fig.1 application circuit-1 (fixed-type) fig.2 application circuit-2 (adjustable-type) electrical characteristics kia1117api00 (unless otherwise specified, tj=25 ) characteristic symbol test conditions min. typ. max. unit output voltage v out1 v in =v out +1.5v, i out =10ma, tj=25 v out 0.98 v out v out 1.02 v v out2 10ma i out 1a, v out +1.5v v in 10v v out 0.97 v out v out 1.03 line regulation reg line v out +1.5v v in 10v, i out =10ma - 1 10 mv load regulation reg load 10ma i out 1a, v in =v out +2.0v - 0.5 1 % quiescent current i b1 v in =v out +1.25v, i out =0a - 2.5 5 ma i b2 v in =10v, i out =0a - 2.5 5 adjustable pin current i adj v in =v out +1.5v - 35 - a minimum load current i min v in =v out +1.5v 10 - - ma output noise voltage v no v in =v out +1.25v, i out =40ma, 10hz f 10khz - 100 - vrms sort circuit current limit i sc v in =v out +2.0v 1.1 - - a ripple rejection r r i out =40ma, f=120hz, vripple=1vp-p v in =v out +3v 60 80 - db dropout voltage v d i out =1a, v in =0.95v out - 1.1 1.4 v temperature stability tcv o v in =v out +1.5v, i out =10ma, tj=-30~125 ? - 0.5 - % v out =v ref (1+r2/r1) + i adj r2 fig.3 application circuit-3 (with mlcc) |u when using a ceramic capacitor, set an additional series resister 1~3 ? for stability.
2009. 10. 30 3/7 revision no : 2 kia1117api00~kia1117api50 electrical characteristics kia1117api15 (unless otherwise specified, tj=25 ) characteristic symbol test conditions min. typ. max. unit output voltage v out1 v in =v out +1.5v, i out =10ma, tj=25 v out 0.98 v out v out 1.02 v v out2 10ma i out 1a, v out +1.5v v in 10v v out 0.97 v out v out 1.03 line regulation reg line v out +1.5v v in 10v, i out =10ma - 1 10 mv load regulation reg load 10ma i out 1a, v in =v out +2.0v - 0.5 1 % quiescent current i b1 v in =v out +1.25v, i out =0a - 2.5 5 ma i b2 v in =10v, i out =0a - 2.5 5 output noise voltage v no v in =v out +1.25v, i out =40ma, 10hz f 10khz - 100 - vrms sort circuit current limit i sc v in =v out +2.0v 1.1 - - a ripple rejection r r i out =40ma, f=120hz, vripple=1vp-p v in =v out +3v 60 80 - db dropout voltage v d i out =1a, v in =0.95v out - 1.1 1.4 v temperature stability tcv o v in =v out +1.5v, i out =10ma, tj=-30~125 ? - 0.5 - % electrical characteristics KIA1117API18 (unless otherwise specified, tj=25 ) characteristic symbol test conditions min. typ. max. unit output voltage v out1 v in =v out +1.5v, i out =10ma, tj=25 v out 0.98 v out v out 1.02 v v out2 10ma i out 1a, v out +1.5v v in 10v v out 0.97 v out v out 1.03 line regulation reg line v out +1.5v v in 10v, i out =10ma - 1 10 mv load regulation reg load 10ma i out 1a, v in =v out +2.0v - 0.5 1 % quiescent current i b1 v in =v out +1.25v, i out =0a - 2.5 5 ma i b2 v in =10v, i out =0a - 2.5 5 output noise voltage v no v in =v out +1.25v, i out =40ma, 10hz f 10khz - 100 - vrms sort circuit current limit i sc v in =v out +2.0v 1.1 - - a ripple rejection r r i out =40ma, f=120hz, vripple=1vp-p v in =v out +3v 60 80 - db dropout voltage v d i out =1a, v in =0.95v out - 1.1 1.4 v temperature stability tcv o v in =v out +1.5v, i out =10ma, tj=-30~125 ? - 0.5 - %
2009. 10. 30 4/7 revision no : 2 kia1117api00~kia1117api50 electrical characteristics kia1117api25 (unless otherwise specified, tj=25 ) electrical characteristics kia1117api28 (unless otherwise specified, tj=25 ) characteristic symbol test conditions min. typ. max. unit output voltage v out1 v in =v out +1.5v, i out =10ma, tj=25 v out 0.98 v out v out 1.02 v v out2 10ma i out 1a, v out +1.5v v in 10v v out 0.97 v out v out 1.03 line regulation reg line v out +1.5v v in 10v, i out =10ma - 1 10 mv load regulation reg load 10ma i out 1a, v in =v out +2.0v - 0.5 1 % quiescent current i b1 v in =v out +1.25v, i out =0a - 2.5 5 ma i b2 v in =10v, i out =0a - 2.5 5 output noise voltage v no v in =v out +1.25v, i out =40ma, 10hz f 10khz - 100 - vrms sort circuit current limit i sc v in =v out +2.0v 1.1 - - a ripple rejection r r i out =40ma, f=120hz, vripple=1vp-p v in =v out +3v 60 80 - db dropout voltage v d i out =1a, v in =0.95v out - 1.1 1.4 v temperature stability tcv o v in =v out +1.5v, i out =10ma, tj=-30~125 ? - 0.5 - % characteristic symbol test conditions min. typ. max. unit output voltage v out1 v in =v out +1.5v, i out =10ma, tj=25 v out 0.98 v out v out 1.02 v v out2 10ma i out 1a, v out +1.5v v in 10v v out 0.97 v out v out 1.03 line regulation reg line v out +1.5v v in 10v, i out =10ma - 1 10 mv load regulation reg load 10ma i out 1a, v in =v out +2.0v - 0.5 1 % quiescent current i b1 v in =v out +1.25v, i out =0a - 2.5 5 ma i b2 v in =10v, i out =0a - 2.5 5 output noise voltage v no v in =v out +1.25v, i out =40ma, 10hz f 10khz - 100 - vrms sort circuit current limit i sc v in =v out +2.0v 1.1 - - a ripple rejection r r i out =40ma, f=120hz, vripple=1vp-p v in =v out +3v 60 80 - db dropout voltage v d i out =1a, v in =0.95v out - 1.1 1.4 v temperature stability tcv o v in =v out +1.5v, i out =10ma, tj=-30~125 ? - 0.5 - %
2009. 10. 30 5/7 revision no : 2 kia1117api00~kia1117api50 electrical characteristics kia1117api33 (unless otherwise specified, tj=25 ) characteristic symbol test conditions min. typ. max. unit output voltage v out1 v in =v out +1.5v, i out =10ma, tj=25 v out 0.98 v out v out 1.02 v v out2 10ma i out 1a, v out +1.5v v in 10v v out 0.97 v out v out 1.03 line regulation reg line v out +1.5v v in 10v, i out =10ma - 1 10 mv load regulation reg load 10ma i out 1a, v in =v out +2.0v - 0.5 1 % quiescent current i b1 v in =v out +1.25v, i out =0a - 2.5 5 ma i b2 v in =10v, i out =0a - 2.5 5 output noise voltage v no v in =v out +1.25v, i out =40ma, 10hz f 10khz - 100 - vrms sort circuit current limit i sc v in =v out +2.0v 1.1 - - a ripple rejection r r i out =40ma, f=120hz, vripple=1vp-p v in =v out +3v 60 80 - db dropout voltage v d i out =1a, v in =0.95v out - 1.1 1.4 v temperature stability tcv o v in =v out +1.5v, i out =10ma, tj=-30~125 ? - 0.5 - % electrical characteristics kia1117api50 (unless otherwise specified, tj=25 ) characteristic symbol test conditions min. typ. max. unit output voltage v out1 v in =v out +1.5v, i out =10ma, tj=25 v out 0.98 v out v out 1.02 v v out2 10ma i out 1a, v out +1.5v v in 10v v out 0.97 v out v out 1.03 line regulation reg line v out +1.5v v in 10v, i out =10ma - 1 10 mv load regulation reg load 10ma i out 1a, v in =v out +2.0v - 0.5 1 % quiescent current i b1 v in =v out +1.25v, i out =0a - 2.5 5 ma i b2 v in =10v, i out =0a - 2.5 5 output noise voltage v no v in =v out +1.25v, i out =40ma, 10hz f 10khz - 100 - vrms sort circuit current limit i sc v in =v out +2.0v 1.1 - - a ripple rejection r r i out =40ma, f=120hz, vripple=1vp-p v in =v out +3v 60 80 - db dropout voltage v d i out =1a, v in =0.95v out - 1.1 1.4 v temperature stability tcv o v in =v out +1.5v, i out =10ma, tj=-30~125 ? - 0.5 - %
2009. 10. 30 6/7 revision no : 2 kia1117api00~kia1117api50 00.8 1 0.2 0.4 0.6 fig. 4 v out (change) - t j 0 125 25 50 100 output voltage change (%) junction temperature t ( c) j 2 0 1 3 4 6 5 quiescent current i q (a) output current i out (a) dropout voltage v d (v) fig. 3 v d - i out 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 75 150 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 junction temperature t j ( c) junction temperature t j ( c) junction temperature t j ( c) i out =0a fig.7 i q - t j 25 -30 125 100 75 50 0 ripple rejection r.r(db) 100 k 10k 1k 10 frequency f (hz) 100 v = v +3v 0.5 2009. 10. 30 7/7 revision no : 2 kia1117api00~kia1117api50 fig.9 p d - ta (api-type : to-220is) 120 80 40 0 ambient temperature ta ( c) d allowable power dissipation p (w) 4 0 160 16 24 20 thermal resistance j-c 6.0 j-a 62.5 c/w 200 8 12 p d2 p d1 tc=25 c
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